Hi Can you confirm if the thermo pro 90 replaces the thermo 90?

Question

Hi Can you confirm if the thermo pro 90 replaces the thermo 90?

This question is related to Webasto Thermo Pro 90 12v Heater | 9023075A.

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Answers (1)

Answered by Butler Technik's Matthew Varlow
Posted 21st October, 2026 at 16:43 by Matthew Varlow

Yes, the Webasto Thermo Pro 90 is a replacement for the Thermo 90 version. 

When installing the Webasto Thermo Pro 90, be sure to change:

  • Core heater unit
  • Wiring harness
  • Fuel Pump (to new DP42)
  • Water Pump.

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